19703434

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{263}}^1\times {\mathrm{797}}^1$

素因数の和:1109

約数の個数: 16

約数和(自身を含む): 30336768

約数和(自身を除く): 10633334

約数列:

[1, 2, 47, 94, 263, 526, 797, 1594, 12361, 24722, 37459, 74918, 209611, 419222, 9851717, 19703434]

約数ペア:

[(1, 19703434), (2, 9851717), (47, 419222), (94, 209611), (263, 74918), (526, 37459), (797, 24722), (1594, 12361)]